3510170

Information

• Patent Grant
• 3510170

• References
• Source

• Patent Number

  3,510,170

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1970
  54 years ago

• CPC

  • E21D9/1086 - Drives or transmissions specially adapted therefor
  • E21D9/111 - by means of heads or tool-carrying sectors implementing an oscillating rotary motion

• US Classifications

  • 299 - Mining or in situ disintegration of hard material